2371-42-8 Usage
Description
2-Methylisoborneol (2-MIB) is a semi-volatile bornane monoterpenoid, characterized by its 1R,2R,4R-diastereomer structure and a 2-methyl substituent on the isoborneol molecule. It is known for causing an undesirable earthy-musty odor in surface water and can be efficiently degraded by TiO2 photocatalysis. Additionally, 2-MIB can be easily adsorbed on granular activated carbon.
Uses
Used in Chemical Synthesis:
2-MIB is used as a reactant in the chemical synthesis process for creating N-[(1R,2R,4R)-1,4,7,7-tetramethylbicyclo[2.2.1]hept-2-yl]acetamide. This is achieved by reacting 2-MIB with acetonitrile in the presence of boron trifluoride etherate, which is a catalyst that aids in the reaction.
Used in Enantioselective Total Synthesis:
In the field of organic chemistry, 2-MIB serves as a key component in the enantioselective total synthesis of geissoschizine and geissoschizol. These are complex organic compounds that have potential applications in various industries, such as pharmaceuticals or agrochemicals, due to their unique biological activities.
Used in Water Treatment:
2-MIB is also utilized in the water treatment industry to address the issue of earthy-musty odors in surface water. Its semi-volatile nature allows for efficient degradation through TiO2 photocatalysis, which is a process that uses light to accelerate chemical reactions. This method helps in reducing the concentration of 2-MIB in water, thereby improving the quality and odor of the water supply.
Used in Adsorption Processes:
In addition to photocatalysis, 2-MIB can be easily adsorbed on granular activated carbon (GAC). GAC is widely used in water treatment and air purification processes due to its high adsorption capacity. The use of GAC for 2-MIB removal is an effective method to eliminate the earthy-musty odor from water sources, making it suitable for various applications, such as drinking water supply and industrial water treatment.
Check Digit Verification of cas no
The CAS Registry Mumber 2371-42-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,3,7 and 1 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 2371-42:
(6*2)+(5*3)+(4*7)+(3*1)+(2*4)+(1*2)=68
68 % 10 = 8
So 2371-42-8 is a valid CAS Registry Number.
InChI:InChI=1/C11H20O/c1-9(2)8-5-6-10(9,3)11(4,12)7-8/h8,12H,5-7H2,1-4H3/t8-,10-,11-/m1/s1
2371-42-8Relevant articles and documents
SYNTHESIS OF 1,4,7,7-TETRAMETHYLBICYCLOHEPT-exo-2-YLACYLAMINES
Kozlov, N. G.,Popova, L. A.,Knizhnikov, V. A.
, p. 666 - 668 (1994)
A procedure has been developed for the selective preparation of 2-methylisoborneol by the action of methyllithium on camphane.It has been shown that the interaction of 2-methylisoborneol with aceto- and benzonitriles in the presence of sulfuric acid gives, as the results of a rearrangement of the carbon skeleton, high yields of the corresponding 1,4,7,7-tetramethylibicyclohept-exo-2-ylacylamines, which possess an anticataleptic action.
